diff --git a/.gitignore b/.gitignore
index a67d42b..cb291a4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,5 @@
-composer.phar
+# Composer
 /vendor/
 
-# Commit your application's lock file https://getcomposer.org/doc/01-basic-usage.md#commit-your-composer-lock-file-to-version-control
-# You may choose to ignore a library lock file http://getcomposer.org/doc/02-libraries.md#lock-file
-# composer.lock
+# PHP Coding Standards Fixer
+/.php-cs-fixer.cache
diff --git a/CHANGELOG.md b/CHANGELOG.md
index b53d6df..1adb86d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [1.2.0] - 2022-04-12
+### Changed
+- We deviate from the WordPress Coding Standards and switch to the short array syntax.
+
 ## [1.1.0] - 2022-02-17
 ### Changed
 - Updated minimum WordPress version to `5.7`: https://codex.wordpress.org/Supported_Versions.
@@ -27,6 +31,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Added relative exclude pattern `^wordpress/*` for the `wordpress` folder.
 - Added relative exclude pattern `^wp-content/*` for the `wp-content` folder.
 
-[Unreleased]: https://github.com/pronamic/wp-coding-standards/compare/1.1.0...HEAD
+[Unreleased]: https://github.com/pronamic/wp-coding-standards/compare/1.2.0...HEAD
+[1.2.0]: https://github.com/pronamic/wp-coding-standards/compare/1.1.0...1.2.0
 [1.1.0]: https://github.com/pronamic/wp-coding-standards/compare/1.0.0...1.1.0
 [1.0.0]: https://github.com/pronamic/wp-coding-standards/releases/tag/1.0.0
diff --git a/PronamicWP/ruleset.xml b/PronamicWP/ruleset.xml
index 3794a18..c5197c6 100644
--- a/PronamicWP/ruleset.xml
+++ b/PronamicWP/ruleset.xml
@@ -72,4 +72,9 @@
 
 	<!-- @link https://github.com/pronamic/wp-coding-standards/tree/develop#wordpress-vip-go -->
 	<rule ref="WordPress-VIP-Go" />
+
+	<!-- @link https://make.wordpress.org/core/2019/07/12/php-coding-standards-changes/ -->
+	<rule ref="Generic.Arrays">
+		<exclude name="Generic.Arrays.DisallowShortArraySyntax" />
+	</rule>
 </ruleset>
diff --git a/README.md b/README.md
index 8d25766..1e6984b 100644
--- a/README.md
+++ b/README.md
@@ -127,4 +127,20 @@ Filenames should be all lowercase with hyphens as word separators. Expected test
 
 We often use the [PSR-4](https://www.php-fig.org/psr/psr-4/) autoloading mechanism and therefore deviate from it.
 
+### `Generic.Arrays.DisallowShortArraySyntax`
+
+According to the WordPress PHP Coding Standards:
+
+> Using long array syntax ( `array( 1, 2, 3 )` ) for declaring arrays is generally more readable than short array syntax ( `[ 1, 2, 3 ]` ), particularly for those with vision difficulties. Additionally, it’s much more descriptive for beginners.
+> 
+> Arrays must be declared using long array syntax.
+
+_Source:_ https://developer.wordpress.org/coding-standards/wordpress-coding-standards/php/#declaring-arrays
+
+This change can be done using [PHP Coding Standards Fixer](https://github.com/FriendsOfPHP/PHP-CS-Fixer):
+
+```
+php-cs-fixer fix --rules @PHP54Migration ./src/
+```
+
 [![Pronamic - Work with us](https://github.com/pronamic/brand-resources/blob/main/banners/pronamic-work-with-us-leaderboard-728x90%404x.png)](https://www.pronamic.eu/contact/)
diff --git a/composer.json b/composer.json
index 27dfd31..f681ad7 100644
--- a/composer.json
+++ b/composer.json
@@ -43,5 +43,10 @@
 		"squizlabs/php_codesniffer": "^3.6",
 		"wp-coding-standards/wpcs": "^2.3"
 	},
-	"prefer-stable": true
+	"prefer-stable": true,
+	"scripts": {
+		"test": [
+			"vendor/bin/phpcs --standard=PronamicWP tests/test.php"
+		]
+	}
 }
diff --git a/tests/test.php b/tests/test.php
new file mode 100644
index 0000000..575d654
--- /dev/null
+++ b/tests/test.php
@@ -0,0 +1,12 @@
+<?php
+/**
+ * Test.
+ * 
+ * @package PronamicWP
+ */
+
+$test = [
+	'a',
+	'b',
+	'c',
+];